FED LIGHTING DEVICE
Provided is an FED lighting device comprising, in a sealed vacuum space, first and second cathode electrodes (22, 23) arranged opposite one another on one surface, and a transmission type anode electrode (21) having a fluorescent materia...

WO/2009/150760A1

PHOTOCATHODE
Disclosed is a photocathode having improved properties. Specifically disclosed is a photocathode (10) comprising: a base material (12); and an intermediate layer (14), an under layer (16) and a photoelectron emission layer (18) all forme...

LIGHT EMITTING DEVICE
A light emitting device comprises: a plurality of light emitting diodes and an insulating (low temperature co-fired ceramic) substrate with an array of recesses each for housing a respective one of the light emitting diodes. The substrat...

WO/2009/139122A1

MATRIX COLD CATHODE ELECTRON SOURCE APPARATUS
A matrix cold cathode electron source apparatus comprises an emitter array (3b), in which a plurality of emitters are arranged, and a gate electrode (5) opposed to the emitter array (3b). The gate electrode (5) has an emitter area gate ...

WO/2009/139908A1

FLUORESCENT EXCIMER LAMPS
Excimers are formed in a high pressure gas by applying a potential between a first electrode (14, 214) and a counter electrode (25, 226) so as to impose an electric field within the gas, or by introducing high energy electrons into the g...

WO/2009/086895A3

FIELD EMISSION DISPLAY
The present invention relates to a method for the manufacturing of a field-emission display (300), comprising the steps of arranging an electron-emission receptor (302) in an evacuated chamber, arranging a wavelength converting material ...

WO/2009/122581A1

CIRCUIT DEVICE DRIVING METHOD AND CIRCUIT DEVICE
A driving method of a circuit device which comprises a cold cathode electron emission element (21), a MOS transistor (11) in which either of a source region (11s) and a drain region (11d) thereof is electrically connected to one electrod...

WO/2009/117817A1

ADAPTER
The present invention provides an adapter allowing them to be installed into a lamp fixture primilarly conceived for fluorescent tubes. Certain types of neon tubes consume significantly less electricity while operating than fluorescent t...

WO/2009/119179A1

ELECTRON EMISSION ELEMENT
An electron emission element (1) is characterized in that the element comprises an electrically conductive substrate (2), a first diamond layer (3) of first conductive type formed on the electrically conductive substrate (2), and a secon...

WO/2009/119074A1

SPIN POLARIZED ELECTRON SOURCE
Provided is a spin polarized electron source having high spin polarization degree and external quantum efficiency while providing flexibility in selecting the materials of a substrate, a buffer layer, and a distorted superlattice layer. ...

MATRIX-TYPE COLD-CATHODE ELECTRON SOURCE DEVICE
A matrix-type cold-cathode electron source device has through-holes (9) and drive portions (7a, 7b). The through-holes (9) are formed to have a mesh structure (8) and are constituted to have an opening diameter of 1/N or less of the alig...

PHOSPHOR PARTICLES WITH PLURAL COATINGS FOR LEDS
A light emitting semiconductor device including a light emitting diode having a cascading phosphor is improved by the particles of phosphor (21) being coated with a moisture barrier layer (25) and a buffer layer (22). Either the buffer l...

WO/2009/004345A3

ENERGY CONVERSION DEVICES
An energy conversion device comprises a thermionic emitter (10) for emitting electrons therefrom when exposed to a radiation source, the emitter comprising a substrate (11 ), a metallic layer (12), carried by the substrate (11 ), and a n...

FIELD EMISSION DISPLAY
The present invention relates to a method for the manufacturing of a field-emission display (300), comprising the steps of arranging an electron-emission receptor (302) in an evacuated chamber, arranging a wavelength converting material ...

WO/2009/086228A1

FLAT PLATE ENCAPSULATION ASSEMBLY FOR ELECTRONIC DEVICES
Described are encapsulation assemblies useful for electronic devices having a substrate and an active area, the encapsulation assembly comprising a barrier sheet and a barrier structure that contains an adhesive and a discreet material, ...

WO/2009/084976A1

COLD CATHODE AND A METHOD FOR THE PRODUCTION THEREOF
The invention relates to electronic engineering, more specifically to the fields thereof using physical phenomenon of electron or ion-electron or cold emission, and discloses a cold cathode and a method for the production thereof. The in...

WO/2009/086100A1

PATTERNING A THICK FILM PASTE IN SURFACE FEATURES
This invention relates to a method for the fabrication of electrical and electronic devices using a photoresist deposited in pre-existing through holes in a device structure and a thick film paste, and to the devices made by such method....

THE FIELD EMISSION DEVICE WITH FINE LOCAL DIMMING
Provided is a field emission device (FED) capable of fine local dimming. In the FED, a cathode substrate is comprised of a plurality of cathode layers, and a plurality of interconnections are disposed on each of the cathode layers, so th...

COMPOSITE MATERIAL CONTAINING A CARBIDE LAYER
A composite material (1) is proposed which comprises at least one carbon nanomaterial (2) comprising a carbon nanostructure and a further material (3), in order that a further temperature use range and a high service stability is enabled...

BLUE PHOSPHOR
Disclosed is a blue phosphor containing a crystal represented by the following general formula: Ba2(Si1-xAlx)S4:Ce (wherein x satisfies 0 < x < 1) which is obtained by substituting a part of Si site by Al in a blue phosphor represented b...

WO/2008/157413A8

CATHODE HEATER
An assembly of a Ta inner conductor (20) and a Ta outer sheath (22 or 22') has an intermediate layer (24) of fused grain alumina or aluminum nitride insulation material. The assembly is swaged and wound to form a helical coil of several ...

PROCESS TO FABRICATE INTEGRATED MWIR EMITTER
A device for medium wavelength infrared emission and a method for the manufacture thereof is provided. The device has a semiconductor substrate (20), a passive hermetic barrier (28) disposed upon the substrate (20), and a emitter element...

WO/2006/058182A3

LIGHTING ELEMENTS, DEVICES AND METHODS
The invention relates to liquid crystalline emitter and charge-transport materials for use in organic light emitting devices. These materials may be used as uncrosslinked liquid crystalline glasses or crosslinked as insoluble polymer mat...

WO/2009/045065A3

DISPLAY DEVICE DRIVEN BY ELECTRIC FILED
A display device that is driven by an electric field according to the present invention includes a first substrate, a second substrate that faces the first substrate, a first electrode that is formed on the first substrate, a contact ele...

WO/2007/050965A3

PLASMA LAMP WITH DIELECTRIC WAVEGUIDE
A plasma lamp for an electrodeless plasma lamp having a shaped dielectric waveguide body. The shaped body may have a relatively thin region containing a bulb, and a second region thicker than the first region. Microwave probes may be pos...

WO/2009/055764A1

INTERWOVEN WIRE MESH MICROCAVITY PLASMA ARRAYS
Embodiments of the invention provide for large arrays of microcavity plasma devices that can be made inexpensively, and can produce large area but thin displays or lighting sources Interwoven metal wire mesh, such as interwoven A1 mesh, ...